This “vintage bus” has an overall cartoon-like design of a baby bus with soft colors, rich content, and strong interactivity. It can be used as wall decoration material in kindergartens and is also an essential, integrated wall game material. This wall toy incorporates elements of mathematics, science, language stories, life skills training, finger mazes, and more. It also allows children to independently add game scenes and content for diverse gameplay and powerful functionality. For children aged 2-6, their hand-eye coordination, finger dexterity, concentration, comparative observation skills, time awareness, arithmetic skills, knowledge of mechanics, and ability to create stories based on images can be developed through the interactive process.